Download and save file from Amazon S3

Question

Hi,

I am following Amazon's tutorial on S3 but I cannot download file and save it to Streaming Resources. Instead I am downloading file content.

 ResultText.text = string.Format("fetching {0} from bucket {1}", SampleFileName, S3BucketName);
         Client.GetObjectAsync(S3BucketName, SampleFileName, (responseObj) =>
         {
             string data = null;
             var response = responseObj.Response;
             if (response.ResponseStream != null)
             {
                 using (StreamReader reader = new StreamReader(response.ResponseStream))
                 {
                     data = reader.ReadToEnd();
                 }
 
                 ResultText.text += "\n";
                 ResultText.text += data;
             }
         });

I understand that I should convert the response.ResponseStream into File but I tried many different solutions and I could not make it working.

Answer 1

Best Answer

Answer by lennyrogal · Mar 01, 2018 at 07:52 PM

 if (response.ResponseStream != null)
 {
     using (var fs = System.IO.File.Create(@"c:\some-folder\file-name.ext"))
     {
         byte[] buffer = new byte[81920];
         int count;
         while ((count = response.ResponseStream.Read(buffer, 0, buffer.Length)) != 0)
             fs.Write(buffer, 0, count);
         fs.Flush();
     }
 }

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lennyrogal · Mar 01, 2018 at 07:52 PM 0

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Credits goes to Igor

Download and save file from Amazon S3

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